/**
 * Copyright 2019-2020 Huawei Technologies Co., Ltd
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef FUSION_ENGINE_OPTIMIZER_GRAPH_OPTIMIZER_GRAPH_FUSION_FUSION_PASS_MANAGER_BUILTIN_PASS_QUANT_PASS_REQUANT_FUSION_PASS_V100_NOT_REQUANT_FUSION_PASS_H
#define FUSION_ENGINE_OPTIMIZER_GRAPH_OPTIMIZER_GRAPH_FUSION_FUSION_PASS_MANAGER_BUILTIN_PASS_QUANT_PASS_REQUANT_FUSION_PASS_V100_NOT_REQUANT_FUSION_PASS_H

#include <vector>
#include "graph_optimizer/fusion_common/pattern_fusion_base_pass.h"

namespace fe {

class V100NotRequantFusionPass : public PatternFusionBasePass {
 protected:
  vector<FusionPattern *> DefinePatterns() override;
  Status Fusion(ge::ComputeGraph &graph, Mapping &mapping, vector<ge::NodePtr> &fusion_nodes) override;

 private:
  void RemoveHostOpFromFusionNode(vector<ge::NodePtr> &new_nodes);
  void RecordNotRequantOutputAnchorMap(vector<ge::NodePtr> &relu_nodes, vector<ge::NodePtr> &fuse_nodes);
  Status DealQauntNotRequant(ge::ComputeGraph &graph, vector<ge::NodePtr> &quant_nodes);
  Status NotRequantPattern0(ge::ComputeGraph &graph, ge::NodePtr dequant_node, vector<ge::NodePtr> &new_nodes,
                            Mapping &mapping);
  Status NotRequantPattern1(ge::ComputeGraph &graph, ge::NodePtr quant_node);

};
}  // namespace fe

#endif  // FUSION_ENGINE_OPTIMIZER_GRAPH_OPTIMIZER_GRAPH_FUSION_FUSION_PASS_MANAGER_BUILTIN_PASS_QUANT_PASS_REQUANT_FUSION_PASS_V100_NOT_REQUANT_FUSION_PASS_H
